/**
 *@ClassName Rect
 *
 *@Author ykx
 *@Date  2024/6/18 11:18
 *@Version 1.0
 */
class Rect(var height: Int, var width: Int)

fun main(args: Array<String>) {
    var rect = Rect(20, 30)
    println("矩形的高度：${rect.height};矩形的宽度:${rect.width}")
}